I also notice the mem leaks, but I can usually leave my Firefox process running until there is the next update to install. What works for me is having the `abo

I also notice the mem leaks, but I can usually leave my Firefox process running until there is the next update to install. What works for me is having the `about:memory` tab open and clicking on "Minimize memory usage" at the end of the day when I suspend the machine. And, I have a lot of tabs and windows open, strewn over various virtual desktops. Though most tabs are not loaded but more expensive bookmarks, but I have no add-on which actively unloads tabs.